From
To
City
Select sites to compare prices
Enter your destination to continue
Enter your travel dates to continue
Select at least 3 sites to continue

Find Flights

Search

Cheap Flights To Boise, ID

  • TipMarch is the cheapest month to fly to Boise
  • Tip$110 is the average round-trip fare price from GEG to BOI

Best Deals to Boise Last modified: Feb 20, 2017 0:27 -05:00Prices shown were found by travelers like you over the past 30 days

We've scanned 24,776,132,623 round trip itineraries and found the cheapest flights to Boise. Alaska & American frequently offer the best deals to Boise flights, or select your preferred carrier below to see the cheapest days to fly.

Alaska
SMFBOI
Wed 4/5
nonstop
BOISMF
Mon 4/17
nonstop
$137
Alaska
LAXBOI
Tue 3/7
1 stop
BOILAX
Wed 3/8
1 stop
$164
Alaska
SFOBOI
Tue 3/21
nonstop
BOISFO
Tue 3/28
nonstop
$182
Alaska
ONTBOI
Tue 4/18
1 stop
BOIONT
Sun 4/23
1 stop
$184
American
SANBOI
Tue 3/7
1 stop
BOISAN
Tue 3/14
1 stop
$192

Airports near Boise

Cheap Flights from Boise (BOI)

Looking for somewhere to go? Start here.

Cheap Flights to Boise - Round trip airfares for Boise flights (BOI)